Method of operation and regulation of a vapour compression system -> Monitor Keywords
Fresh Patents
Monitor Patents Patent Organizer File a Provisional Patent Browse Inventors Browse Industry Browse Agents Browse Locations
site info Site News  |  monitor Monitor Keywords  |  monitor archive Monitor Archive  |  organizer Organizer  |  account info Account Info  |  
07/13/06 - USPTO Class 062 |  130 views | #20060150646 | Prev - Next | About this Page  062 rss/xml feed  monitor keywords

Method of operation and regulation of a vapour compression system

Title: Method of operation and regulation of a vapour compression system


Related Patent Categories: Refrigeration, Automatic Control, Time Or Program Actuator

Brief Patent Description - Full Patent Description - Patent Claims

The Patent Description & Claims data below is from USPTO Patent Application 20060150646, Method of operation and regulation of a vapour compression system.


1-8. (canceled)

9. A compression refrigeration system including at least a compressor (1), a heat rejector (2), an expansion means (3) and a heat absorber (4) connected in a closed circulation circuit that may operate with supercritical high-side pressure, wherein an online estimation of coefficient of performance (COP), or a parameter reflecting the COP, can be used as a signal for optimum regulation and operation of the compression refrigeration system.

10. System according to claim 9, wherein carbon dioxide or a refrigerant mixture containing carbon dioxide is applied as the refrigerant in the system.

11. System according to claim 9, wherein the regulation system may vary pressure on the high pressure side in order to map the COP or the COP reflecting parameter as function of pressure for a given operation condition.

12. System according to claim 9, wherein the temperature difference between the refrigerant and heat sink at the cold end (temperature approach) can be used as a signal for optimum regulation and operation of the compression refrigeration system.

13. System according to claim 9, wherein the pressure on the high pressure side of the system can be increased until the increase has marginal effect on the temperature approach.

14. System according to claim 9, wherein the pressure on the high pressure side of the system can be increased until temperature approach is equal or lower than a predetermined level.

15. System according to claim 14, wherein the predetermined level may vary with varying operation conditions.

16. System according to claim 9, wherein the heat rejector outlet temperature can be used as COP reflecting parameter.

Brief Patent Description - Full Patent Description - Patent Claims

Click on the above for other options relating to this Method of operation and regulation of a vapour compression system patent application.
###
monitor keywords

How KEYWORD MONITOR works... a FREE service from FreshPatents
1. Sign up (takes 30 seconds). 2. Fill in the keywords to be monitored.
3. Each week you receive an email with patent applications related to your keywords.  
Start now! - Receive info on patent apps like Method of operation and regulation of a vapour compression system or other areas of interest.
###


Previous Patent Application:
Control system for icemaker for ice and beverage dispenser
Next Patent Application:
Gas removing apparatus for removing non-condensate gas from a heat pipe and method for the same
Industry Class:
Refrigeration

###

Design/code © 2009 FreshContext LLC/Freshpatents.com. Website Terms and Conditions - Also read: About this Page
Patent data source: patents published by the United States Patent and Trademark Office (USPTO)
Information published here is for research/educational purposes only (and in conjunction with our Keyword Monitor) and is not meant to be used in place of the full USPTO patent document/images or a comprehensive patent archive search. Complete official applications are on file at the USPTO and often contain additional data/images (Freshpatents is currently text-only). FreshPatents.com is not affiliated with or endorsed by the USPTO or firms/individuals or products/designs/ideas related to listed patents.
FreshPatents.com Support
Thank you for viewing the Method of operation and regulation of a vapour compression system patent info.
IP-related news and info


Results in 0.84048 seconds


Other interesting Feshpatents.com categories:
Accenture , Agouron Pharmaceuticals , Amgen , AT&T , Bausch & Lomb , Callaway Golf 174
filepatents (1K)

* Protect your Inventions
* US Patent Office filing
patentexpress PATENT INFO